7639-866

With the Speedwerx 4th Wheel Tri-Hub Eliminator Kit installed, you will have a more stable ride and better traction under acceleration. This kit prevents the sled from "walking" when the skis are off of the ground. This kit eliminates the stock Tri-Hub assembly and replaces it with individual wheels- they run much truer and you will not be left stranded in the event of wheel or bearing failure like you would with the stock setup.

Tri-Hub Eliminator Kit, made by Speedwerx and distributed by Arctic Cat
Replaces the stock tri-hub idler wheels and adds outside wheels
Helps keep track in proper alignment and spread the traction load evenly
Recommended when adding studs

Kit Includes:

4 Black 8.0" Wheels with bearings (3604-073)
2 Machined Aluminum Mounting Blocks
2 Spacers
2 Bolts
2 Flat washers
2 End Caps
1 Instructions

Fits Models:

2016-2018 ZR 137"
2014-2018 XF 137"
2012-2018 XF 141"
2013-2015 XF CrossTour 141"
2012-2018 XF High Country 141" & 153"
2016-2018 M 141"
2012-2018 M 153" & 162"
(Excludes 2016-2018 XF CrossTour 146")